Grodan Rockwool - Hydroponics, Cuttings, Cloning, Plant Propagation | Wholesale & Retail
Grodan Rockwool is a high-quality stone wool substrate designed for both commercial and hobby growers. Its unique structure ensures excellent air-to-water ratio, making it ideal for hydroponic, greenhouse, and indoor growing systems. With neutral pH and consistent performance, Rockwool provides optimal root development and reliable results across all stages of cultivation.
On special offer
Seeding tray mineral wool grodan 150 pieces 25x25x40mm
Key Benefits of Grodan Cubes, Mats, and Trays
-
Maintains optimal moisture and aeration levels
-
Chemically inert, allowing full control over pH and EC
-
Promotes rapid and healthy root expansion
-
Sterile and free from pathogens
-
Adaptable to all growing phases from seed to harvest
-
Scalable for small grow tents or large commercial setups
How to Use Grodan Rockwool Effectively
-
Pre-soak Rockwool in pH-adjusted water (pH 5.5–6.0)
-
Insert seeds or cuttings into the pre-formed holes in the cubes
-
Transplant seedlings into larger blocks or slabs when roots develop
-
Monitor moisture levels carefully to avoid oversaturation
-
After use, clean and recycle or responsibly dispose of Rockwool
Product Range Available
-
Starter cubes – ideal for seed germination and clone rooting
-
Gro-Blocks – larger cubes for growing mature plants
-
Slabs and mats – suitable for larger systems and continuous growing
-
Propagation trays – convenient trays pre-filled with cubes for faster setup
Why Choose GrowTent.eu
GrowTent.eu offers the full range of Grodan Rockwool products with competitive pricing, fast delivery, and expert customer support. Whether you are a hobby grower or operate a professional cultivation facility, our selection ensures consistent quality and maximum performance.